ML20217E279

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Tensil Testing & Charpy Impact Testing of Reactor Archive Matl
ML20217E279
Person / Time
Site: Brunswick  Duke Energy icon.png
Issue date: 09/17/1997
From: Jordan R, Jeffery Wood
CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML20211H467 List:
References
CON-97-209 NUDOCS 9710060430
Download: ML20217E279 (55)


Text

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_ _ CAROLINA POWER & LIGitT COMPANY M ATERIAl, SERYlCES SECTION l

. METALLURGY SERVICES l 4 2 IECHNICAL REPORT 1

To: Phil Gore Project Number: 97-209 _.

Charlie Grifiln _. Date: September 17.1997 investigators: Reviewed by:

R.C. Jordan J.W. Wood  :

1 i Distribution: Approved by: -

i 3 File /Metallurev Services .. ' d X$le~r d-Supervisor, Metallury/ Services l

Brunswick - Tensile Testing and Charpy impact Testing of Reactor Archive Material Introduction The objective of this project was to perform tensile and Charpy V-notch impact tests on archive reactor material from Brunswick Unit I and Brunswick Unit 2. Three longitudinal tensile tests 4

(two at romu temperature and one at 550 'F) were performed on archive material from Units 1 and 2, and hmgitudinal and transverse Charpy V-notch tests were performed on archive material

from Unit 2. Charpy data from these tests and from previous tests (e.g., previously acquired longitudinal and transverse Charpy data for Brunswick 1) was plotted using CVGRAPH
(Version 4.1), a softwar package prepared by ATI Consulting and provided to utilities by the Westinghouse Owners Group. ASTM E 185-66 " Recommended Practice for SURVEILLANCE TESTS ON STRUCTURAL MATERIALS IN NUCLEAR REACTORS" requires the testing of at least 15 impact and 3 tension specimens for each archive material.

The present test materials consisted of unirradiated plate sections from both Units 1 and 2. Some previous data from irradiated and other unirradiated material was also plotted using CVGRAPH.

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The archive material from Bmnswick I consisted of ASME SA-533-65 Grade B Class 1 modified steel. The plate sections were marked with a heat number (C4487) and an arrow i indicating the rolling direction. The archive material from Brunswick 2 also musisted of ASME

^ SA-533-65 Grade B Class 1 Modified steel. This plate was marked with a heat number (C4489) and an arrow indicating the rolling direction.

9710060430 970930 DR ADOCK0500g4

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Metallurgy Services Iroject 97 209 2 Test Procedure and Results As noted previously, the archive plates from each Brunswick Unit were marked with a distinctive arrow indicating the mill rolling direction. During previous Charpy testing for Brunswick I conducted in 1994 under Metallurgy Services Project 94-494, it was determined that the mill J

rolling direction on one of the two sections of archive plate (C4487) had been incorrectly marked

, by the supplier. The rolling direction on that Brunswick I plate section (C4487) was confirmed L

by metallography to actually be 90" from the marked orientation. Metallographic examination of the Brunswick 2 archive plate (C4489) confirmed that the rolling direction marked on this plate was correct.

Longitudinal tensile samples were cut from the plates at the 1/4T (thick..,ess) locations in accordance with ASTM E 185-82. ASTM E 185-66 did not specify the locations of the specimens. The longitudinal tensile specimens had their major axis parallel to the rolling directions of the plates and to the surfaces of the plates. The specimens had nominal 0.250-inch diameters, as have specimens used in the surveillance capsules for the reactor vessels. Two tensile tests were performed at room temperature and one tensile test was performed at 550 *F for each of the plates. The test results and tensile charts are reported in Attachment 1. Photographs of the tested tensile specimens are maintained in the Metallurgy Services 97 209 project folder.

Charpy V-notch testing was perfermed on longitudinal and transverse specimens cut from the 1/4T locations in each plate. The longitudinal Charpy V notch samples had their major axis parallel to the rolling direction of the plate and to the surface of the plate and their notch axis perpendicular to the surface of the plate. The transverse Charpy V-nutch specimens had their major axis perpendicular to the rolling direction and parallel to the surfaces of the plate, and had their notch axis perpendicular to the surface of the plate. The specimens were cooled in a bath of ethyl alcohol with a FTS Systems, Inc. Multi Cool Bath or heated in a bath of ethylene glycol on

. a hot plate. Temperatures were determined with a calibrated thermocouple-thermometer traceable to NIST. The current Charpy impact test results are reported in Attachments 2 and 3.

Photographs of the tested Charpy specimens are maintained in the Metallurgy Services97-209 i project folder.

Chamy V-Notch Test Data Plottine in addition to plotting the Charpy V-notch test data acquired from unirradiated Brunswick archive materials and industry data (i.e., unirradiated Trojan Plant S3986 weld metal), previously reported Charpy V-notch test data from the Brunswick Unit I surveillance capsule test report (General Electric Report GE-NE-523-23-0294 dated May 1994 and CP&L summary report SR-BNPl-1005-001 dated August 1994) was also replotted to ensure consistency ir. reporting methods (i.e., use 01 same Charpy data plotting software for comparing unirradiated and irradiated data). . The Charpy V-notch data was plotted using the CVGRAPH (Version 4.1) software, with both absorbed energy and lateral expansion curves being generated for each set of data. The standard fit option (sigma) was used to fit each curve to each set of data. The average

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Metallurgy Services Project 97 209 foot pounds for Charpy V-notch test sampics showing 95% or greater shear was used to set the upper energy shelf, and the lower energy shelf was set at 2.2 foot-pounds (The software printed

< out 2.19 foot pounds as the lower set limit on the plots). The sollware plots and index temperatures at 30 and 50 foot-pounds of absorbed energy for each curve are shown in Attachments 2 through 9 as are the lateral expansion plots and the temperature for lateral expansion at 35 mils. The current Charpy test results for Brunswick 2 archive material are reported in Attachmeats 2 and 3 along with the CVORAPli plots of the data. The Charpy testing for the Dnmswick 1 archive plate material (C4487) previously perfomied in 1994 under Metallurgy Services Project 94-494 is reported in Attachments 4 and 5 along with the CVGRAPil plots of the data. Attachments 6 through 9 contain the data used and the generated CVGRAPH plots of unirradiated S-3986 weld metal and "replots" of Brunswick 1 surveillance test data, respectively, a

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o Metallurgy Services Project 97-209 4_

List of Attachments

1. Tensile Results and Tensile Charts - Unitradiated C4487 and C4489 Material
2. Charpy impact Data and CVGRAPli Pots - Unirradiated C4489 Longitudinal Specimens -
3. Charpy impact Data and CVGRAPli Plots - Unirradiated C4489 Transverse Speciment 4 Charpy impact Data and CVGRAPli Pots - Unitradiated C4487 Longitudinal Specimens
5. Charpy Impact Data and CVGRAPH Plots - Unirradiated C4487 Transverse Specimens
6. Charpy impact Data and CVGRAPH Plots - Unirradiated Trojan S3986 Weld Material
7. Charpy Impact Data and CVGRAPH Pots - Irradiated C4487-1 Material i
8. Charpy impact Data and CVGRAPli Plots - Irradiated Weld Metal Heat S3986 Lot 3876 Run 934
9. Charpy impact Data and CVGRAPH Plots - Irradiated C4487-1 licat Affected Zone (HAZ) Material 4

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Attachment 1 Tensile Results and Tensile Charts Unirradiated C4487 and C4489 Material 4

Longitudinal Tensile Test Results, Room Temperature Unirradiated Plate Tensile Strength, psi Yictd Strength, psi Elongation, % in i Reduction of Area, (0.2% Offset) in.  %

Drunswick I, C4487 89,400 66,100 28 70 Brunswick I, C4487 89,200 65,900 27 66 Brunswick 2, C4489 100,200 75,500 26 67 Brunswick 2, C4489 100,400 74,700 25

  • 68 Longitudinal Tensile Test Results,550 'F Unitradiated Plate Tensile Strength, psi Yield StrenEth, psi Elongation, % m i Reduction of Area, (0.2% Offset) inch  %

Brunswick I, C4487 81,000 60,800 23 64 Brunswick 2, C4489 93,400 68,400 22 65 _

Test samples had a nominal 0.250 inch diameter and one-inch gage length Tensile testing was performed with:

Tinius Olsen 120,000 Pound Super L Tester, Calibrated by Tinius Olsen Tinius Olsen 3/8-Inch 'Ihreaded End Adapter Grips Tinius Olsen Model SR-1000-1 Extensometer Tinius Olsen Model 51 Integrated Electronic Recorder Speed of Testing Not Measured Standard Environmental Systems inc, Model LitPT/2D (Elevated Temperature Chamber)

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Attacliment 2 Cliarpy inipact Data anti CVGRAPil Plots Unirratllatett C4489 Longitutilnal Specimens e

Reactor Vessel Archive Material Testing, Charpy V. Notch longitudinal Specirnens Brunswick 2, C4489 l' late Unitradiated Orientation Test Temperature, Absorbed Energy, Lateral Expansion, Shear Fracture, %

                                  'F                                Foot Pounds                 Mils longitudinal                      183                            131                          80                100 Longitudinal                      183                            129                          80                100 longitudinal                      183                            126                          78                100 longitudinal                      165                            127                          79                95 Longitudinal                      165                            129                          79                100 t         longitudinal                      165                            126                          76                100 lengitudinal                      125                            112                          74                 90 tongitudinal                      125                            115                          74                 90 lengitudinal                      125                            114                          77                 90 longitudinal                         94                          96                           65                 70 Longitudinal                         94                           94                          63                 60 Longitudinal                         94                          117                          74                 80 Longitudinal                         75                          64                           43                 50 longitudinal                         75                           79                          55                 60 longitudinal                         75                           74                          45                 60 tongitudinal                         50                          48                           32                 40 1 ongitudinal                        50                           69                          46                 40 Longitudinal                         50                           54                          39                 40 1.ongitudinal                        19                           34                          20                 20 Longituoinal                         19                           50                          33                 40 Longitudinal                         19                           37                           24                30 longitudinai                         22                           14                             6               10 longitudinal                         22                           16                             6               10 Longitudinal                         22                           14.5                           5                5 Longitudinal                         49                           12                             4                5 longitudinal                        -49                            8                             2                 5 Longitudinal                        -49                           11.5                           3                5 All Charpy tests were performed with:

Tinius Olsen Model 74 Impact Tester 264 lbib Capacity 16.8 (Vsec Striking Velocity Certification of tester perfonned by NIST

                                      .____m     ________.m_.__               _ . - _ _ _ _ . _

C4480,Long.,Unitradiated CVCitAPil 41 Ilylertolic Tangent Curve Printal at 035731 on 0'J-10-1971 Page1 0;efficients of Curve i

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                        -300             -200          -100                        0                                                     100           200            300           400           5(X)                    600 Temperature in Degrees F Data Set (s) 11otted Plant: 152           Cap:                Material: Pl. ATE                                                    Ori; 1.T lleat l: c4489 Charpy V-Notch Datn Temin:rature                           Input CVN Energy                                                                                Computal CVN Energy                                      Differential
                 -49                                                    12                                                                                        at?                                               332
                  -49                                                lif)                                                                                          &l?                                              3.33
                  -49                                                   8                                                                                          al?                                                .17
                  -23                                                   10                                                                                      t4.42                                                If37
                  -Z!                                                   14                                                                                      14.42 42
                   .f.!                                             l4f)                                                                                        It.42                                                 D7 19                                                  50                                                                                      31fu                                                1146 19                                                  31 19 31?u                                                -fa 37                                                                                      3ifu                                                 24ti t
                                                                           "" Ibta continual on next Imge ""

_ . . _ _._ .-___._-.m- - - - - - - - . - - - - - . - - - - - - . - . - - . -

[ hhbhWkk!h T - C4409,Long.,Unirradiated Page2 biaterial PLATE Ileat Numter: c4489 Orientatioir LT Ca[sule Total M uen m Citarpy V-Notcli Data (Continued) Temic, ture input CYN Energy Computal CVN Energy Differential 00 $93[ 9,43 rj 48 5951 j 64 1131 5951 -551 Ta 61 0131 3733 Id 79 8151 70 -251 74 11131 ,73; DI DG 90 91 0 91 90 -2

'               I l'                      115
                                                                            !!'45                              4f
                                                                            !!145                             tra l                       114                                 !!!45                             151 IU                      IU                                  124                               4 43 105                     129                                 ggg                               g;43 165                     126                                 156                               3.43 133 llIl 131 129 124E9 124fg a

1[Il 43 120 12439 g3 SUM of 1%IDUAIS : 39:V) 8

C4480,Long.,Lal Exp.,Unir: adiated CVCRAPil 4j llylertolic Tangent Curve Printal at 10f102 on 0>16-19R Pagei llefficients of Curve i A = 4tM H = 40M C = 65 2 10=$137 F4 uation is 1.E : A + U ' l tanh((T - 10)/C) ] Upper Shelf LL 8111 Tem}crature at LE fx 410 laer Shelf LL 1 Fixal Material PLATE lleat Numlen c4409 Orientation LT Ca[sule Total Fluenm 200

                     ~

150'~ E n v d 100-

                     ~                                  =
     ~

a b ' v Y ce (W 9' A

                                       ~                           ~

o r D J o-

                  -300       -200                -100                0         100                               200            300          400     500          000 Temperature in Degrees F Ibla Set (s) Plottal Phnt: Im2                  Caju        Matenal PLATE                                 Ori.: LT       llcat l: c4409 Charpy V-Notch Data Tempenlure                       Input lateral Expansion                                                    Computni 1.E                      Differential
             -49                                          4                                                                 431                            -31
             -49                                          3                                                                 4 31                           -131
             -49                                          2                                                                 431                            -231
             - 23                                          6                                                                8?J                            -22!
             -3?                                           6                                                                02?                            -222
             -Z!                                           5                                                                82?

19

                                                                                                                                                           -32!

33 216 19 1139 20 21.6 19 -1B 24 211i 239

                                                             *** Data mntinuni on next i, age '"*
                                                                                                                                                              -e

C4489,Long.,Lat. Exp.,Unirradiated Page2 Material: PLATE Ileat Numter. e44!0 Orientation: LT Capule: Total fluenz Charpy V-Notch Data (Continued) Temrerature input lateral Expnsion Computed 1.E Diiterential 50 40 38 5 714 50 :D 3MS -CM 50 39 3MS 34 75 43 53M -10M 75 55 53M 1,11 75 45 53 2 -6M 91 05 6143 91 12 G3 6143 .43 91 74 6143 10 2 13 74 73SS 13 Si 74 73 5 34 135 77 7165 3.34 105 79 7R41 .41 105 79 7R41 .41 105 79 79 41 .41 It!! 00 00M -M 183 80 00M 183

                                                                                                                                                                      -2 78                                                                                   80M                             -253 FUM of Rf310UAIS = -033

O* .* Attacliinent 3 Cliarpy linpact Data and CVGilAPil Plots Unirradiated C4489 Transverse Specirnens

                                                                                                               *e

Reactor Vessel Archive Material Testing, Charpy V. Notch Transverse Specirnens llrunswick 2 C4489 P!ste Uninadiated Orientation Test Temperature, Absorbed linergy, Laterallixpansion, Shear Fracture, %

                                                                                         'F                                                 Foot Pounds        Mils Transverse                       219                                               106                75                                  100 Transverse                       104                                                99                66                                  100 Transverse                       184                                                94                66                                  100 Transverse                       184                                               101                67                                  100 Transverse                       163                                               102                68                                  95
;                                                                Transverse                       163                                               101                72                                  95 Transverse                       163                                                99                67                                  95 Transverse                       126                                                84                59                                  80 Transverse                       126                                                88                58                                  80 Transverse                       126                                                89                62                                  S0

) Transverse 99 87 61 75 Transverse 99 80 57 ' 70 Transverse 99 71 48 65 Transverse 75 54 39 50 Transverse 75 63 45 55 Transverse 75 64 44 $$ Transverse 70 69 50 50 Transverse 70 $2 36 40 Transverse 70 73 52 to Transverse 50 55 38 50 Transverse 50 45 33 50 Transverse 50 57 41 ' 50 Transverse 22 41 26

  • 30 Transverse 22 44 30 25

, Transverse 22 39 24 25 Transverse 20 10 4 10 Transverse 20 17 9 5 Transverse -20 24 13 10 Tiansverse 50 9 3 5 Transverse 50 13 6 5 Transverse 50 9 2 5 All Charpy tests were perfonned with: Tinius Olsen Model 74 Impact Tester

264 ft lb Capacity 16.8 IVsec Striking Velocity .

-j Certi0 cation of tester perfonned by NIST a 4

                                                                              ~     ~    ,,-,-~w                                   - - - - ~ - , -             ---         ' - . - - , - ~ ~ - - ,-               -~-e e-- -- -r -

C4480, Transverse,Unirradiated O'CilA1114j llylertolic Tangent Curve Printal at 10jtl5 on OHG-lM PageI urfficients of Curve ! A = $115 11 = 49M C = 8133 1U = (M7 feluation is CYN = A + D ' l tanh((T - 1V)/C) l lip;cr Shelf Energy: 1003 firal Temp at 30 ft-itri M Temp at 50 ft-lta 44.7 lamer Shelf Energy:ill9 firext Waterlat PLATE Ileat Numten c4489 Orientation: TL Ca[sule Total fluence 300 m 250-

       ,C
       ~

l a

       %      2W h

bD L 150 - G) c N a Z u 50- 2 o-

                   -300      -200                                     -100            0          100         200            300          400        600            600 Temperature in Degrees F Data Sel(s) Plotted Plan'.: Im2                            Cap        Materiah PLATE           Ori: TI,       lleat l: c4489 Charpy V-Notch Data Tem [crature                                             input CVN Pnergy                        Computni CVN Energy                       Differential
              -50                                                           13                                          10.71                               .'L'S
              -fa                                                            9                                          10.71                              -1.71
               -50                                                           9                                          10 71                             -1.71
               -20                                                          17                                         1131                               -131
               -26                                                          10                                         I&31                               -1131
               -20                                                          24                                         l&31 22 SM 44                                         3GE                                    7j3 22                                                          41                                         3GE                                    4.13 22                                                          39                                         30E                                    2 13
                                                                               ** Data mnunuut on next page **

C4400, Transverse,Unirradiated 1%ge 2 Material: PIATE Ilent Numter, e4489 Orientation: 11 Ca;sule Total iluenm Charpy V-Notch Data (Continued) Temperature input O'N l'argy Computal O'N Energy Differential 50 45 5111 -all 50 55 5111 im 50 57 5111 3M 70 58 GlM - 4 07 70 09 6tM 4:0 70 7J 64M 8:n W $1 67 2 -13 2

              %                          64                                           67118                                     -333 J
              %                          63                                            67 2                                     -42 9]                         B7                                            78.72                                      827 93                         71                                            7&72                                     - 7.72
9) 00 7 & 72 13 120 Bi 87.78 -178 120 83 87.70 121 120 08 87.78 21 163 103 91.70 721 163 73 94.70 4 21 163 101 91.78 621 134 93 96.91 2M 181 101 96.91 42 181 91 96.91 - 1 91 219 100 9312 7J7 SUM of RESIDUAIS : 1825 s

C4400, Transverse,Lat Exp.,Unirradiat.ed CVCRAPil 4.1 Ilylertolic Tangent Curve Printal at 10J467 on OH0-17R Pagei Orfficients of Curve 1 A = 35m D = 34m C = 7800 W = 00m Fquation is LF. = A + 11 ' I tanh((T - W)/C) l Upper Shelf LF; 702 Temlerature at LF. 3'r 4&7 lower Shelf 1.F; i fixal Material PLATE Ileat Numben c440) Orientathi: TL Colsule Total Fluenm 20r m O 150 - 6 a 100 - e L o O a F j 50- "L - 9 7 Y -

                  -300     -200         -100                                    0            100        200           300          400        500           000 Temperature in Degrees F ikta Set (s) Plottai Plant: UW2        Cap;                             Materiat l'IATE           Ori: TL       llcat l: c4400 Charpy V-Notch Data Temlerature                 input lateral Expansion                                                Compulai LP.                         Differential
           -M                                    0                                                                 0                                   0
           -2                                    3                                                                 0                                 -3
           -50                                   2                                                                 0-                                -4
           -LV                                   9                                                                10.91                             -1.91
           -LV                                   4                                                                10.91                             -6.91
           -20                                   13                                                               10.91                              2.08 Z!                               30                                                               ZlM                                 G.31 22                               26                                                               ZlRI                                231 Z?                               24                                                               23M                                  31
                                                    '"' Data uintinual on next page ""

C4400, Transverse,Lal Exp.,Unirradiated Page2 i Materlat P1 ATE Iltat Numlen c4489 Orientation: 11 Capule TotalIluenz Charpy V-Notch Data (Continued) input lateral Expnsion Temlerature Computal LE Differential 50 33 T64

                                                                                                                                                                 -254 50                                      38                                      ItS4                                             E45 50                                       41                                     3551                                             E45
70 30 4423 4 23 4

70 C0 44 21 E70  ; 70 52 44 21 7.70 75 39 4628 4 -728 75 44 4028 -228 75 45

99 4628 -12

01 5139 CJ

                               - 99                                       40 99 54B9                                           4fD 57                                     5110                                              2.1 131                                      59                                      CL71                                            4 71 131                                       02 01.71                                            2 120                                      fa                                       01 71                                          471 103                                      60                                      GGB0                                              L13 103                                       07                                     GGBG
'                                                                                                                                                                  J3 103                                      72                                      rg;10                                            513 181                                      00                                      fM1                                             -230 181                                      67                                      Gl30                                            -12 181                                      00                                      Gl38                                            -22 219                                      75                                       09.7                                            529 SUk! of RfSDUAIS : -431 i

i ea 4 d i 1

                   . - - - - ,                                          m ,  .,     r,
                                                                                       -m.      ,     - - - - --              , , , ,    . , , . , - - - - -       m   ,-----.-,..-,-r~~.

Attaclunent 4 Charpy Inipact Data and CVGRAl'II l' lots Unirradiated C4487 Longitudinal Specluiens 9

Charpy % Notch Ted Results lensitudinal Samples Unirradlated llent C4487 Sarapie Number Test Absorbed Lateral Estimated Shear Temperature Energy Pt/Lbs IIxpansion Mils Fracture % 1 +73F 91 60 60

                                       ~

2 +73F 93 66 60 3 +20 F 39 30 20 4 +20 F 52 40 30 5 +20 F 48 38 30-6 20 F 19 14 10 7 20 F 19 13 10 8 -20 F 29 23 15 9 -49 F 8.5 6 5 10 -49 F 8 7 5 11 -49 F 8 9 10 12 +120 F i18 82 80-13 +120 F 115 85 85 14 +120 F 106 80 85 15 +180 F 148 91 100 _ l6 +180 F 134 92 100 17 +180F 138 90 100 18 +90 F 91 69 50 19 +90 F 108 72 60 20 +90F 98 71 50

       ~

21 +48F 53 42 30 22 448F 64 49 30

                                                                                                     ~

23 +48 F 71 54 40 9

C4487, Longitudinal,Unitradiated CVCi!Al'Il 4.1 Ilyictiolic Tangent Curve l'rintal at 102M)0 m OHG-!M Pagei urffielents of Curve i A = 0944 Il=0724 C = 7/.93 1V 61f4 Feluation is CVN = A + 11 ' l tanh((T - 1U)/C) l Upjer Shelf Energy: 13Gfi9 fixal Temp at 30 ft-lla - 11 Temp at 50 ft-ils 28:1 laer Shelf Energy: P.19 Fixal Material: PLATE lleat Numle C4407 Orientatiott LT Capsule Total Fluena: 300-m 200- 1

     ,Q
     $l      200-N

{0 150-U a> c N o, a 100- t* 0 - e so-- -

                                                                          /

o I

                                                          }a
                    -300     -200           -100                               0                           100                    200                                                  300          400         500             600 Temperature in Degrees F Data Set (s) Platted I'lant: llil                    Caje           Material: PLATE                                                  Ori: LT                                   llcal l: 04487 Charpy V-Notch Data Temimture                       input CVN Energy                                                                   Computed CVN Energy                                                                     Differential
                -49                                              8                                                                                                                 life
                -49
                                                                                                                                                                                                                          .M 8.5                                                                                                                life                                 -:lld
                -49                                              8                                                                                                                 lif6
                -3)                                                                                                                                                                                                     -3f4 19                                                                                                                 20f4
                -3)                                                                                                                                                                                                     -tra
                -20 19                                                                                                                20f4                                 -ife 31                                                                                                                 20fA                                   8.31 20                                             39                                                                                                                  436                                  -4 E
3) fc 43.6 8:19 20 48 43.6 4 :19
                                                                   ** 9.ita nintinmst on ocu page ***

C4487, Longitudinal,Unirradiated Page2 i Material: ItATE Ileat Numler. 04487 Orientation: 1.T Calsule Total}1uence Charpy V-Notch Data (Continued) l Temlerature input O'N Diergy Computed O'N Energy Differential , 48 64 0637 -237  ! 48 53 0637 -1337 48 71 0637 7J 4m 91 07.48

 ;                                                                                                                                                                                  351 73                                93                                                           87.48                                              551                1 90                                108                                                          10035                                              734                ;

.' 90 91 10035 -935  : 00 90 100j5

                                                                                                                                                                                  -P.15
13) 118 110M i

1.!! 13) 13) 115 116M -lM 100 116M -iOM la) 148 131M 1031 100 138 1312

'                                                                                                                                                                                    6.11

' IN) 131 131m all SUM of RESIDUAIS : 9.71 1 i 4 i 4 o i

   .- -                 --,,,a--,--.-,--~,,e, -

w ,sa- -e -- - .e . . , , ---.--,--ee - - , . , . - - ----a v ,o w - -

C4407,Long.,Lat. Exp.,Unirr-diated CVCllANI 4j llylertolic Tanut Curve Printni at 10549 on M-lG-1937 Pagei Coefficients of Curve ! j A = 47.74 11 = 4&74 0 = 813 1U = 45 Fquation is 11. = A + U ' l tanh((T - 1V)/C) l VI 'Jer Shelf IJ2 91.49 Temlerature at Li' Tr 222 lower Shelf Ll21 Fixed Mate.ial PLATE lleat Numter. 04487 Orientatiort LT Calsule. Total lluenz 200 150 - 6 b 100~

        ~

CO W D L M CO a a 50 f C i 2 i l .

                        -300        -200         -100              0                    100           200            300          400      500           600 Temperat.ure in Degrees F Plant: Dil      Calu         Material: P(l.ATEData                 Ori: LT       llcal l:Set C4487s) Plotted Charpy V-Notch Dat.n Temlerature                     input lateral Ex[onsion                                       Computed LF.                        Differential      .

\ -49

                 -49 7

G 9.41 -241 9.41 -141

                 -49                                    9                                                       ,0.41                               ,41
                 -20                                    13                                                        16 7                             -3.7
                 -20                                    14                                                        lE7                              -17
                 -20                                    Z1                                                        167                               029 20                                  30                                                       313                               -3B 20                                  40                                                       333                                E19 20                                  31                                                       333                                4.19
                                                           **" Data nmtinunt on next page '"'

C4407,Long.,Lat. Exp.,Unirradiated Page2 Material: ItATE Ileat Numlier. 04487 Orientation LT Cagsule 1otal iluenm Charpy V-Notch Data (Continued) Tem;crature inpui hieral fspansio;. Computal 11 48 Differential 49 49.47 .47 46 C 49.47 -7.47 4B El 49.47 4M 73 00 73 06 03 3 -33 G33 2.74 90 'd 71 3 .71 90 CD 11 3 -228 ' 90 71 71 3 120

                                                                                                                                -3
                                              !R                                               617a                               24 120                       lb                                               817a                              324 120                       00                                               817a                             -17s 100                        91                                              9124                             -24 100                       00                                               9124                            -124 100                       93                                               9124                               Ja SMI of RISIDilAIS :-4M t
                                                                                                *e

Attaclitnent 5 Cliarpy Impact Data and CVGRAPil Plots Unirradiated C4487 Transverse Specimens

Charpy V. Notch Test itesults Transverse Samples Untrradlakd IIcat C4487 Sample Number Test Absorbed Lateral Estimated Shear Temperature Energy Ft/Lbs Expansion Mils Fracture % 1 I +70 F 64 50 40 1 2 +70 F 61 48 50 3 +70 F 71 60 50 4 20 F 21 19 10 5 20 F 18.5 14 10 6 0F 25 22 15 7 0F 22 21 15 l 8 0F 23.5 20 15 9 +20 F 38 33 30 10 +20 F 23 22 30 11 +20 F 32 30 30 12 +40 F 58 48 30 13 +40 F 46 34 40 14 +40 F 63 51 50 15 +120 F 93 50 60 16 +120 F 102 76 80 17 +120F 83 70 60 18 +55F 60 45 45 19 +55F 61 46 45 20 +90 F 79 62 60

                                                                                                                 ~

21 +90 F 70 53 55 22 +180 F 125 82 100 23 +180 F 122 83 100 24 +180 F 123 80 100

C4487, Transverse,Unitradiated CYCRAPil 4j Ilylertolic Tangent Curve Printed at 10:045 on 09-10-!G71 PageI Coefficients of Curve ! A = E75 11=00!4 C = 9021 'm = n?S Faustion is CYN = A + D ' I tanh((T - 1U)/C) ) Upper Shelf Fnergy: 1313 fired Temp at 30 ft-lla 93 Temp at 60 ft-lla 44.4 Iner Shelf Energy:119 Pired Material: P1 ATE llcat Numter: 04487 Orientation TL CaImile Total }1uena g-- y ._ .- ._ 4) I

       $         m~                                                                                                                                               ~

N , bD L 150 - G) C 0 -. 100-n[ ~

       ,4_.                                                                                                                j(

a U B a- , --

                      -300               -200                            -100                                 0           100         200         300           400        500            600 Temperature in Degrees F Data Set (s) Plotted Plant: 151                     Cap:                   Material: P! ATE                  Ori: TL       llent l: C4407 Cha.py V-Notch Data Temperature                                              input CYN Energy                                              Computed CYN Energy                     Differential
                 -3)                                                            21                                                            Ittf6
                 -20                                                                                                                                                               144 ISI)                                                           18I6 0                                                                                                                                                              - 115 Z?                                                            3 10 0                                                                                                                                                             -3M 25                                                            3 10 0                                                                                                                                                              -1D 215                                                            310 31                                                                                                                                                             -229 21                                                            3148
                  "'                                                                                                                                                            -1148 33                                                            1 48
3) 2 51
12 L48 -3.48 40 46 47.16 -1.16
                                                                                   "" Data mntintiel on swrt page ""

C4487, Transverse,Unirradiated 1%ge2 Matclal I'! ATE llcal Numler. C4487- Orientation T!. Cr.lmle Total 11uenm charpy V-Notch Dao (continued) Temiersture in, tut CVN l'nergy Computed Cr+ Energy Differential 40 LB 47J6 1033 40 C3 4730 tiB3 LS 61 f4&J 4.1

          !4                       00                                                          f2                                   3.1 W                         01                                                          06.93
                                                                                                                                - 493 70                        71                                                          06.93                              4D0 10                        61                                                          0093                             -L.93
         %                         %                                                           %M                               AM 90 12 0 79                                                           7938                             -M 93                                                           0G20                            -326
13) 103 9620 h7J 120 10 9020 -1320 180 123 114.74 63 100 125 114.74 10 3 180 123 114.74 725 SUM of IEIDllAIS : 1177 4

C4407, Transverse,Lat. Exp.,Unirradiated CVGP.APil 4.1 Ilygerholic Tangent Curve Printed at 1&4003 on 0>10-17R PageI nefficients of Curve ! A = 4321 D: 4221 0 = 021 11)=5021 fquation is LF. = A + 11 ' l tanh((T - 11))/L) l Upjer Shelf LE:!!i42 ftmjerature at II Tr 30.9 laer Shelf LE: 1 Find Material PIATE Ileat !!umlen 04487 Orientation 11 Calsule Total fluence 200 m

                     .O     150 -                                                                                  ----

5 m V 100-m - L D 0 M a

                             ,rg                                                           B*.                   -C O

o-

                               -300       -200         -100                             0                     100          200          300           400         500          600 Temperature in Degrees F Data Set (s) Plottal Plant: Iml           Cap.:                  Matcrial: PLATE                     Ori: TI.       Ileat f: C4487 Charl>y V-Notch Data Temperature               input lateral Expansion                                                     Computal 11                          Differential
                           -3)                                               19                                                      1711                                  169
                           -3)                                               14                                                      1711                                 -13 0                                               21                                                     Zl:2                                 -210
,                            0                                               22                                                     TEE                                  -122 0                                               3)                                                     Z133                                 -33?
3) 22 :n6 -llG 20 :Il :n6 23)
3) 3) :nG -6 40 31 31B1 -1B1
                                                                                **** ima mnunu.,1 on ned im ge ****

C4487, Transverse,Lat. Exp.,Unirradiated l' age 2 Material: PIATE lical Numkr. C4487 Orientatiott TI, Capsule Total huence Charpy V-Notch Data (Continued) Temperature input lateral Erloraim Winpulal 1.E Differential 40 48 3131 9.18 40 51 3fl31 12.18 55 40 4524 .75 55 45 4524 -;;4 W 50 5157 .-157 70 00 5157 ata 70 48 5157 -357 90 53 W4 -44 90 m 59.4 259

13) 50 CADS -IlL90 12 0 76 G193 7D1 120 70 08.90 101 IfD 80 793 .19 100 m WB 2 19 100 83 79B 3.19 SUM of P.13100AIS :-424 4

/ 4 9

Attachment 6 Charpy impact Data and CVGRAPil Plots Unirraillated Trojan S-3986 Weld Material

                                                                                                                             'e 1

Charpy impact Test Data for Unirradlated Trojan S-3986 Weld Material taken from Chicago Bridge and Iron Company "As Fabricated" Test Report 001 Dated October 26,1970 Plate Dimensions Temp Notch l'oot- Lateral % Shear Mark Width Depth 'F Pounds Exp. A .393 .315 +10 V 44 53 50 B .394 .315 +10 V 38 47 50 C .393 .315 +10 V 43 52 55 D .394 .315 +40' V 61 38 35 E .394 .315 +40 V 53 31 30 F .393 .315 +40 V - 62.5

                                         ,                                                                                            36      35 G             .394             .315                                            +60            V            65.5     52      65 11           .394             .315                                           +100            V              73     65
              ~~                                                                                                                              75 l           .394             .315                                           +150            V              84     77      98 J            .394             .315                                           +200            V             104     92      100 '~~

K .393 .315 20 V 31 29 30 L .394 .315 -40 V 26.5 20

                                                                                                            "                                 25 M             .394             .315                                             -80           V               10     9       10 N            .394             .315                                            -100           V              7.5     7       5      ,

O .394 .315 -106 V 7 6 _ 5 P .315 +250 V

                                .393 _                                                                              _ 101.5           97  _

100 Q .394 .315 +180 V 93.5 86 100 R .393 .315

S-3986 Weld,Unirradiated . j CVGRAPil 41 Ilyperbolic Tanger/. Curve Printed at 105711 on 00-16-197/ Page1 Coefficients of Curve 1 A = 49F/ D = 4771 0 = 103110 11) = 2178 Equation is CVN = A + 11 * ! tanh((T - 11))/C) ] Upper Shelf Energy:!TI.75 Fired Temp. at 30 ft-lts -203 Temp. at 50 ft-ils 25B lower Shelf Energy: PJ9 Fired Material Wild lleat Number: S3900 Weld Orientation-Capsule: Total fluence: 300 m 250-Q I a - x 200-N 0D 4 150-O c N n n 199 - _ _ _ _ . _ _ _ _ Z # E5 50~ y f^ o i i l

                      -300                       -200        -100              0          100          200         300          400         500           600 Temperature in Degrees F Data Set (s) Plotted Plant:      Cap:         6faterial: Wild          Ori:        lleat l: SD]6 Weld Charpy V-Notch Data Temperature                                   input CVN Energy                           Computed CYN Energy                      Differential
                -106                                                 7                                         9.16                                - 216
                -10 0                                               75                                         935                                 -145
                 -80                                                 10                                        13.18                               _glg
                 -40                                               a
                                                                   ' 15                                        3116                                  3.33
                 -20                                                 31                                        30.14                                  35 10                                               44                                         4173                                  g3; I                                                 4'                                        4    )
                  +>                                               e                                           2 48                                  cm "a

nata cununuei on next page ....

t 'S-3986 Weld,Unirradiated Page2 klaterial Wild liest Number, Kl0[r) Weld Orientation-Capsule Tctal Fluence Charpy V-Notch Data (Continued) Temperature input CYN Energy Computed CVN Energy Differential 40 53 5 48 343 40 61 M48 4 51 60 65.5 0519 3 IN 73 79 2! 4r 150 84 gg,7f 477 180 935 gill 33 200 104 9151 9.45 2 1015 065 439 SUhl of RtSIDUAIS = 3.17 /

S-3986 - Weld, Lateral Expansion,Unirradiated CVGRAPil 4.1 Ilyperbolic Tangent Curve Printed at 1054:31 on 0F16-197/ Page1 Coefficients of Curve 1 A = 53.01 D = 52fal C = 150.44 1U=6539 F4 uation is: LE = A + B ' [ tanh((T - 1U)/C) l Upper Shelf LL 10622 Temperature at LE 35: 6.4 leer Shelf LE: 1 Fired Material WELD lleat Number. S3906 Weld Orientation-Capsule: Total Fluence: 150 - 6 a M M - 100= gg < c E 4 3 e n / a w U A o o

                       -300                                 -200-                    -100                  0                  100         200            300           400      500           600 Temperature in Degrees F Data Set (s) Plotted Plant:         Cap;          Material: WEl.D                   Ori:           lleat l: S1900 Weld Charpy V-Notch Data Temperature                                                        input Literal Expansion                                      Computed LE                         Differential
                 -100                                                                          0                                                     !!FI                             -57/
                 - 100                                                                         7                                                     12.74                            -5.74
                  -00                                                                          9                                                     15B2                             -Of)2
                  -10                ,                                                        20                                                     01.14 s
                                                                                                                                                                                       -3.14
                  -20                                                                         29                                                     TIES                                1.14 10                                                                        53                                                     30.03                              16%

10 47 30.03 10.96 10 52 30.03 15E 40 36 45:1 -93 aa 4 nau conunuei on next page aa

S-3986 Weld, Lateral Expansion,Unirradiated Page2 Materiah W}1D lleat Nitmben S3906 Weld Orientation-Capsule Total Fluence Charpy V-Notch Data (Continued) Temperature Input lateral Expansion Computed LE Differential 40 31 453 -14 3 40 30 453 -73 60 52 51B3 .tG 100 05 64B5 J4 150 7/ 7917 - 117 IM M MM -m 200 93 89B1 P.18 250 97 D&7/ 22 SUM of PISIDUAIS :-6BB e

                    -           -___-__.__._____-____________m_m
                                                                                                         )

d Attacliment 7 Charpy Impact Data and CVGRAPII Plots Irradiated C4487-1 Material l

Irradiated Charpy % Notch Impact Test Results for Base Metallleat C4487-1 Longitudinal from GE Report GE-NE-523-23-0294 Brunswick Unit 1 - RPV Surveillance Testing Specimen Test Fracture Lateral Percent Shear, Identification Temperature, *F Energy, ft-lb Expansion, mils % (Method 1) 2LB -40 9.0 8.5 2 2KB 10 22.5 22.0 10 2KU 30 18.5 20.0 14 2Mi 50 37.0 32.5 24

                                                                                                                               ~~

2LA 60 67.5 54.0 30 2L6 100 78.5 58.0 47 2K6 200 141.5 93.0 100 2KY 300 146.5 85.0 100 a _ _ _ . _ _m_ _ . _ . __ . _ . . - _ . _ . - -

C4-487-1, Longitudinal, Irradiated CVGRAPil 4j Hyperbolic Tangent Curve Printed at 119133 on 03-16-17T/ Page1 Coefficients of Curve 1 A = 73.09 B : 70.9 C = 7726  % = 85M F4 uation is CYN : A + D ' l tanh((T - W)/C) ] Upper Shelf Energy:144 Fixed Temp. at 30 ft-lbs 313 Temp, at 50 ft-ils 59.7 lower Shelf Energy; E19 Fixed Material: lleat Numben C4487-1 Orientation: LT Capsule Total Fluenm 300 ' (n 250-

          ,C                                                                                                                                                                                 '
          ~

l y 20cc h bD 7 g 150- o, C E4 h i 2 G 50-

                                                                                                                     "/

M o l J -300 -200 -100 0 100 200 300 400 500 600 Temperature in Degrees F Data Set (s) Plotted Plant: BWI Cap: Material: Ori: LT lleatl:C4487-1 Charpy V-Notch Data Temperature input CVN Energy Computed CVN Energy Differential

                   -40                                                                                9                                          7.44                                155 10                                                                             225                                          19St                               285 30                                                                               18 5                                       2921                              -1021 50                                                                                37 00 4235                              -51 075                                         5019                                173 100                                                                              785                                         85.91                             -7.41 200                                                                             1415                                        130.97                              4.52 300                                                                             14 6.5                                      11344                               3.05 SUhl of RFSIDUAIS = 5B

C4487-1,Long.,Lal Exp., Irradiated CVGPAPil 4.1 Ilyperbolic Tangent Curve Printed at 11:1513 on 09-ifi-197/ Page1 Coefficients of Curve 1 A = 4538 D = 4438 C = 8031 lu : 65.11 Equation is LE : A + B ' [ tanh((T - TO)/C) l Upper Shelf 11 E76 Temperature at LE 35: 45S lower Shelf II: 1 Fixed Materiat lleat homber: 04487-1 Orientation: LT Capsule: Total Fluence: 200 m O 150= a M N 100 - a e o a 5 Q o of a 50 _ J D

                          -300                              -200                        -100              0          100         200           300         400         500           600 Temperature in Degrees F Data Sel(s) Plotted Plant: DWI                      Cap;         Materiat           Ori: LT       lleat l: C4407-1 Charpy V-Notch Data Temperature                                            input lateral Expansion                                        Computed LE                         Differential
                    -40                                                                      R5                                             7D3                                1.46 10                                                                      22                                           18 %                               301 30                                                                       20                                           27.12                             -7.12 50                                                                      315                                           (17.1 2                           -4E2 60                                                                       f>l                                          4256                               11.4 3 10 0                                                                     50                                           6353-                             -5.53 200                                                                      93                                           IfJtl                               621 3X)                                                                      in                                            lR5                               -15 SUM of ISSIDUAIS : 37

t Attachment 8 Charpy Impact Data and CVGRAPH Plots Irradiated Weld Metal Heat S3986 Lot 3876 Run 934 P 5

                                                                                   - Irrsdiated Cl.arpy V-Notch Impact Test Results for Weld MetalIIcat S3986 Lot 3876 Run 934 from GE Report GE-NE-523-23-0294 Brunswick Unit 1 - RPV Surveillance Testing Specimen                                                             Test             Fracture         Lateral         Percent Shear, Identification                                                       Temperature,'F   Energy, ft lb    Expansion, mils % (Method 1) 2TL                                                                    -40             -26.0           22.5              28 2UD                                                                    -20              26.0           25.0              19 2U3                                                                     10              28.5           28.5              39 2TE                                                                     30              42.5           38.0              33 2PP                                                                     60              66.5           53.5              59 2UL                                                                    100              73.5           60.0              66 2UA                                                                    200              95.0           82.5             100 2TP                                                                    300              99.5           84.0             100 J

S3986 Lot. 3876 Run 934, Weld, Irradiated x CVGRAPil 4.1 ilyperbolic Tangent Curve Printed at lifP.24 on 09-03-197/ Page! Coefficients of Curve 1 A : 4972 D = 4752 0 10117 11) : 319 Equation is CYN : A + D ' I tanh((T - 11))/C) l Upper Shelf Energy: tr/25 Fixed Temp at 30 ft-ils -62 Temp at 50 ft-lbs 39.4 lower Shell Faergy: 219 Fixed Material WELD llcal Number. S3906 Orientation: Capsule Total Fluence 32El? g . m 250-6 I g 200- , N bD - L 150 a> d N 100= g - o U

                                                 -f
                  -300           -200           -100             0              100          200        300         400         500          600 Temperature in Degrees F Data Set (s) Plotted Plant: IlW1      Cap:         Material: WEll)             Ori:        lleat [ S3006 Charpy V-Notch Data Temperature                           input CVN Energy                              Computed CVN Energy                   Differential
            -40                                        26                                           1&91                               7 08
            -20                                        26                                            25                                 .99 10                                      2 11.5                                        36.62                             -al2 30                                      42.5                                          M59                               -3.09 60                                      ff15                                          5939                                7.1 100                                      7.15                                          7a.17                             -1 67
           - 200                                       05                                           9'1m                                1.04 300                                      995                                           90.08                               2.81 SUM of IElDUAIS = G74
 .'    l S3986 Lot 3876 Run 934, Weld,Lat. Exp.,Irrad.

CVGFAPil 41 Ilyperbolic Tangent Curve Printal at 11m31 on 09-16-197/ Page! . Coefficients of Curve 1 A = 43.99 8 = 4199 0 : !?721 TO = 4112 Equation is LE : A + B ' l tanh((T - 11))/C) l Upper Shelf LD 06.99 Te:aperature at LE 3& 161 laer Shelf LF.: 1 Fixed Material WI1D llcal Number. S3900 Orientation . Capsule Total Fluence 32E!? 200 - en O 150'~ 6 a M 100 -

         %                                                                                                              tv          -

53 a s. cc of A 50~ O o-  ;

                       -300                               -200                -100              0         100-         200         300           400         500            600 Temperature in Degrees F Data Set (s) Plotted Plant: BW1       Cap:       Material: WFID           Ori:         lleat l: S3000 Charpy V-Notch Data Temperature                                                 input lateral Expansion                          Computed LE                         Differential
                 -40                                                                 215                                       1932                                  3.17
                  -20                                                                 25                                       2425                                  .74 10                                                               2&5                                       3104                                -4.54 30                                                                 38                                       M57                                 -157 60                                                               5'15                                      49.06                                 331 100                                                                60                                       0103                                -10'l 200                                                               82.5                                      00 3)                                 221 300                                                                31                                        815                                 -1.5 SUM of !!E! DUALS : 21

I Attachment 9 Charpy Impact Data and CVGRAPII Plots Irradiated C4487-1 IIcat-Affected Zone (HAZ) Material i s e 4

Irridiated Charpy V-Notch Impact Test Results for C4487-1 IIAZ from ' GE Report GE-NE-523-23-0294 Brunswick Unit 1 - RPV Surveillance Testing Specimen Test Fracture Lateral Percent Shear, Identification Temperature,'F Energy, f1-lb Expansion, mils % (Method 1) 32D -80 6.0 8.0 3 3iB -40 35.5 30.0 42 2YD -20 10.0 13.5 7 321 10 17.5 18.0 28 325 30 48.5 44.0 51 32C 60 78.0 65.0 61 32K 100 108.0 79.0 71 32B 200 97.5 77.0 100 h T

C4487-1,HAZ, Irradiated CVCRAPil 4.1 Ilyperbolic Tangent Curve Printed at IL16:14 on OH3-197/ Page1 Coefficients of Curve ! A = 49M D = 472 C = 40.63 'll) = 3109 Fauation is O'N : A + 0 ' I tanh((T - TO)/C) l Upper Shelf Energy: 975 Fixed Temp, at 30 ft-lbs 14 Temp. at 50 ft-lts E2 lower Shelf Energy: 219 Fixed Materish IIFAT AFPD ZONE Ileat Numben C4487-1 Orientation: LT Capsule Total Fluence 32El? 30u m 250-4 T

$      200 x

bB L 150~ e c N o gg_ ___ _ _ _ _ _ _ _ _ ___ _ o 50 a n ] o

                    -300                  -200          -100                                                  0           100             200        300                  400         500            600 Temperature in Degrees F Data Set (s) Plotted Plant: BW1          Cap:                                            Material: ilFAT AFFD ZONE               Ori;LT               lleat l: C4487-1 Charpy V-Notch Data Temperature                                        input CVN Energy                                                                   Computed CVN Energy                            Differential
        -60                                                                                6                                                     2f50                                        141
        -40                                                                           355                                                        4E                                         30.6'l
        -20                                                                               10                                                      9.01                                        .90 10 30 17 5                                                       2fi22                                      -02 4fL5                                                       4739                                          Lt 60                                                                            78                                                       7824                                       -24 100                                                                            100                                                      9424                                        1175 200                                                                          975                                                        97.47                                        jn SUM of RFSIDUAIS = 4031

av .. C4487-1,HAZ, Lateral Expansion,Irraniated CVCRAFil 4J liyperlotic Tangent Curve Printed at 112&O2 on 0F16-1997 Page1 Coefficients of Curve 1 A = 42.01 0 = 41D1 0 = 09.93 11) : WE5 Fquation is LE - :. + D ' i tanh((T - 7"\/C) ) Upper Shelf LF.: 8103 Temperature at 113fx lY. lower Shelf LE: 1 Fixed Material IIEAT AFPD 7DNE Ileat Number. 04487-1 Orientation: LT Capsule Total Fluence 32E17 - 200 in

           .7     150 -

6 M 100-

           ~

f[ 1

           ]ce                                                                                                                                      O A          W D

O O O l

                            -300                                             -200                         -100                                0           100        200           300          400       500          600 Temperature in Degrees F Data Set (s) Plotted Plant: BW1                       Cap                          Material: ilEAT AFPD 7DNE            Ori: LT        llcalfC4487-1 Charpy V-Notch Data Temperature                                                                            input lateral Expansion                                           Computed 11                         Differential
                     -80                                                                                                  8                                                     4E                               339
                     -40                                                                                               30                                                     lim                                1851 s                     -20                                                                                             115                                                       17.71                            -421 10                                                                                                18                                                 .31.87                             -13.87 30                                                                                                41                                                    4339                                 2 60                                                                                                (L                                                    59.74                              525 100                                                                                               79                                                    73E3                                5.16 200                                                                                               77                                                    (E41                              -5.41 SllM of RFSIDUAIS = 9fa
   ~

ENCLOSURE 5 BRUNSWICK STEAM ELECTRIC PLANT, UNIT NOS.1 AND 2 - NRC DOCKET NOS. 50 325 AND 50-3:4 OPERATINO LICENSE NOS. DPR 71 AND DPR-62 RESPONSE TO REQUEST FOR ADDITIONAL INFORMATION REACTOR VESSEL MATERIAL SURVEILLANCE PROGRAM (TAC NO. M98710) LIST OF REOULATORY COMMITMENTS The following table identifies those actions committed to by Carolina Power & Light (CP&L) Company in this document. Any other actions discussed in the submittal represent intended or planned actions by CP&L. They are described to the NRC for the NRC's information and are not regulatory cornmitments. Please notify the Manager - Regulatory Affairs at the Brunswbk Steam Electric Plant Plant of any questions regarding this document or any associated regulatory commitments. Commitment Committed date or outage 1.- Submit to the NRC any necessary exemptions from the requirements 11/14/97-of 10 CFR 50, Appendix H and ASTM E 185-66 in conjunction with the submittal of a license amendment request to incorporate a combined surveillance program in the Technical Specifications.

                  --(Revision of commitment from CP&L's letter dated July 29,1997, Serial: BSEP 97-0326).
2. A metallurgical examination of at least one each of the base metal When the Charpy specimens and tensile specimens for BSEP Unit No. I will be second '

performed to confirm the surveillance capsule specimen orientation. surveillance-capsule for BSEP Unit No.1 is - tested. s

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